Posch HydroCombi 18 User manual

Operating Instructions
HydroCombi 18
D1010209 - Edition - 1001
*D1010209-1001*
English
Copyright by Posch Gesellschaft m.b.H., Made in Austria

Manufacturer
POSCH Gesellschaft m.b.H.
Paul-Anton-Keller-Strasse 40
A-8430 Leibnitz
Tel.: [phone]
Fax: [phone]
E-mail: [email protected]
http://www.posch.com
© Copyright by POSCH Gesellschaft m.b.H., Made in Austria
Please be sure to fill this in before starting. Then you can be sure that this document relates
to your machine, so if you have any queries you will be given the correct information.
Machine number:..............................................................................
Serial number:.....................................................................................
POSCH Austria:
8430 Leibnitz, Paul-Anton-Keller-Strasse 40, telephone: [phone], fax: [phone], e-mail: [email protected]
POSCH Germany:
84149 Velden/Vils, Preysingallee 19, telephone: [phone], fax: [phone], e-mail: [email protected]
Manufacturer
2

Contents
1 Foreword 5
1.1 Copyright notice 5
1.2 Liability for defects 5
1.3 Reservations 5
1.4 Definitions 5
1.5 Operating instructions 6
2 Safety information 7
2.1 Explanation of symbols 7
2.2 General safety information 8
2.3 Safety instructions for log splitter 8
2.4 Safety instructions for rope winches 9
2.5 Noise 9
2.6 Remaining risks 9
2.7 Proper use 9
3 General 10
3.1 Scope 10
3.2 Description 10
3.3 The most important components of the machine 11
3.4 Labels and their meanings 12
3.5 Set-up 13
4 Start-up 14
4.1 Driven by electric motor (type E) 14
4.2 Driven by tractor via cardan shaft (type PZG) 15
4.3 Driven by the tractor's hydraulic system (type PS) 15
4.4 Driven by tractor with shaft-mounted pump (type PZ) 15
5 Operation 17
5.1 "Autospeed" 17
5.2 Extending the cylinder 18
5.3 Splitting 18
5.4 Lifting device 20
6 Switching off the machine 22
7 Transport 23
7.1 Transporting by three-point linkage on the tractor 23
7.2 Transportation using the travel gear 23
8 Checks 25
Contents
3

8.1 Protective guards 25
8.2 Screw fittings 25
8.3 Hydraulic lines 25
8.4 Tool guide 25
8.5 Oil level 25
8.6 Two-hand controller 25
8.7 Log retaining tip 26
9 Maintenance 27
9.1 Tool guide 27
9.2 Oil changing 27
9.3 Cleaning 29
10 Special equipment 30
10.1 Greater wood length (V) 30
10.2 Rope winch 30
10.3 Tractor travel gear 33
10.4 Road travel gear 34
11 Additional equipment 36
11.1 Splitting cross 36
11.2 Special blade with rollers 36
11.3 Splitting table 37
11.4 Push-fit floor grate 38
12 Troubleshooting 39
13 Technical data 40
14 Service 41
EC Declaration of Conformity 42
Contents
4

Foreword
Thank you for buying our product.
This machine has been built in conformity with applicable European standards and
regulations.
These operating instructions explain how to operate the machine safely and efficiently and
how to maintain it.
Any person entrusted with the transport, installation, commissioning, operation or
maintenance of the machine must have read and understood:
▪ the operating instructions
▪ the safety instructions
▪ the safety information given in the individual chapters.
To avoid operator error and ensure problem-free operation, the operating instructions must
be available to the operating personnel at all times.
Copyright notice
All documents are protected by the law of copyright.
Documents including excerpts thereof may not be distributed or reproduced nor may their
content be communicated without express permission.
Liability for defects
Read these operating instructions through carefully before putting the machine into
operation.
We accept no liability for damage or disruptions caused by failure to observe the operating
instructions.
Claims for liability must be reported as soon as the defect is identified.
Claims are null and void for example in the following cases:
▪ improper use
▪ faulty attachments and drives not supplied with the machine
▪ failure to use original spare parts and accessories
▪ conversions or modifications, where not agreed with us in writing
We are not liable for defects of wearing parts.
Reservations
Technical data, dimensions, illustrations of the machine and safety standards are subject
to continual change and are therefore not in any circumstances binding in relation to the
supplied machine.
We accept no liability for printing and typesetting errors.
Definitions
Operator
The operator is the party which operates the machine and uses it for its intended purpose
or causes it to be operated by suitable, trained personnel.
Operating personnel
1
1.1
1.2
1.3
1.4
Foreword
5

The operating personnel (operators) are those entrusted by the operator to operate the
machine.
Technical personnel
Technical personnel are persons entrusted by the operator of the machine with special tasks
such as installation, set-up, maintenance and troubleshooting.
Electrician
An electrician is a person who, by virtue of his specialist training, has knowledge of electrical
systems, standards and regulations and is able to identify and prevent possible hazards.
Machine
The term machine replaces the commercial designation of the object to which these
operating instructions relate (see cover sheet).
Operating instructions
This manual is a "translation of the original operating manual"
1.5
Foreword
6

Safety information
Explanation of symbols
The following symbols and instructions warn against possible injuries or damage to property
or are intended to assist you in your work.
DANGER
Hazard warning
This symbol appears next to instructions relating to safety at work wherever a hazard to
life and limb exists if the instructions are not complied with.
Follow these instructions at all times and exercise particular care and attention.
DANGER
Warning of dangerous electrical voltage
Contact with live parts can result in immediate death.
Protective covers and enclosures marked with this sign may only be opened by qualified
electricians after the electricity supply has been turned off.
DANGER
Crushing hazard
Risk of injury through upper limbs getting trapped.
DANGER
Danger of tipping over
Risk of serious injury if the machine tips over.
NOTICE
Note
This symbol appears next to instructions for correct use of the machine.
Non-observance can lead to malfunctions or damage to the machine.
Noise
Symbol for an area where noise levels can exceed 85 dB(A).
Non-observance can cause hearing problems or deafness.
2
2.1
Safety information
7

Further information
Symbol for further information on parts acquired from third parties.
Info
Information relating to the action being performed.
General safety information
The machine must only be used by individuals who are familiar with its operation and
dangers and who have read and understood the operating instructions.
▪ The operator must train his personnel accordingly.
Ensure the machine is stable before starting it.
Minimum age of operator: 18 years.
Only one person may operate the machine at a time.
Ensure that your work area is well lit, as poor lighting considerably increases the risk of
injury.
Never work without the protective guards in place.
Do not carry out any repair, set-up, maintenance or cleaning work unless the drive unit is
switched off and the tool is at rest.
Never leave the machine running unattended.
Switch off the machine's drive unit before carrying out any adjustments.
Only use original - POSCH - spare parts.
Do not modify or tamper with the machine.
Work on electrical equipment must only be carried out by qualified electricians.
Never use damaged cables.
Machines with electric motors must not be used in the rain as this can lead to a malfunction
of the switch or the motor.
Machines with shaft-mounted pump (type PZ):
When the machine is at rest, always fix the transmission on the pin of the three-point linkage
and secure with the chain.
Safety instructions for log splitter
Never hold the log with your hand when splitting.
Never reach under the splitting tool; always grip log from the side.
Only use the machine outdoors.
Wear safety shoes and close-fitting clothes when working with this device.
Never split logs that are cut at an angle.
Keep the working area free from shavings and wood remnants.
Switch off the drive unit before removing any log pieces that have become jammed.
Max. log length 10 - 110 cm
Always retract the splitting tool fully during transport and when the machine is at rest.
The working pressure of the hydraulic system must not exceed 225 bar.
2.2
2.3
Safety information
8

Safety instructions for rope winches
The rope winch may only be used when the machine is connected to the three-point linkage
of the tractor!
Noise
The workplace-related noise level is 70 dB(A), measured at the ear of the operator.
In the case of machines with a PTO drive, the noise level depends on the noise of the tractor.
The stated values are emissions values, and thus do not necessarily represent reliable
values for the work area. Although there is a correlation between emission and pollutant
levels, it is not possible to deduce reliably from that whether or not additional precautionary
measures are necessary. Factors that influence the level of pollutants present in the work
area include the individual nature of the work area, other sources of noise, e.g. the number
of machines and other work operations being carried out in the vicinity. Equally, permissible
values for a work area may vary between different countries. However, this information
should enable the user to estimate the dangers and risks more accurately.
Remaining risks
Even if all safety precautions are observed and the machine is used in accordance with the
instructions, some risks still remain:
▪ Touching of revolving parts or tools.
▪ Injury caused by flying logs or log pieces.
▪ Risk of burns if the engine is not properly ventilated.
▪ Hearing loss if ear protection is not worn when working.
▪ Human error (e.g. due to excessive physical exertion, mental strain, etc.)
With every machine, some risks still remain. Therefore you should always be very careful
when working. It is up to the operating personnel to ensure that work is carried out safely.
Proper use
The machine - HydroCombi 18 - is designed exclusively for splitting logs with a diameter of
10 - 80 cm and a length of 10 - 110 cm.
The machine may only be used to process firewood.
Any other or improper use is expressly forbidden.
2.4
2.5
2.6
2.7
Safety information
9

General
Scope
These operating instructions apply to the following machines:
Machine type
Item no.* Type Drive
M6190 HydroCombi 18 - PS Tractor hydraulics
M6192 HydroCombi 18 - PZG PTO shaft
M6194 HydroCombi 18 - E4 Electric motor
M6196 HydroCombi 18 - PZGE4 PTO/electric motor
M6198 HydroCombi 18 - PZ Shaft-mounted pump
*...... The item number of the machine is stamped on its identification plate.
Standard model
.....L Standard mechanical lifting device
.....O No mechanical lifting device
.....R "Autospeed"
Special equipment
.....V For wood length 130 cm
.....LH Hydraulic lifting device
.....WH Manually-operated rope winch
.....WF Radio-controlled rope winch
.....SA Road travel gear
Additional equipment
F0002539 Splitting cross
F0002540 Special blade with rollers
F0002538 Splitting table
F0002556 Push-on floor grate
F0002179 Hour counter for machines with electric motor
F0001806 Hour counter for machines with PTO drive
Description
The machine HydroCombi 18 is designed exclusively for splitting logs with a maximum
length of 10 - 110 cm.
The splitter is driven hydraulically; the hydraulic system is driven by the tractor's hydraulic
system or by an electric motor or by a PTO shaft.
The machine is operated via a two-hand safety controller. When you press the control levers
of the safety controller down at the same time, the splitting blade moves down.
When you release the control levers, the splitting blade stops moving. If you press the control
levers up, the splitting blade returns to the starting position.
3
3.1
3.2
General
10

The log is placed on a pressure plate under the splitting blade. During operation the splitting
blade moves down into the log and splits it.
The most important components of the machine
14
1
2
3
4
5
6
7
8
9
10
11
12
13
16
17
20
18
19
15
1 Cylinder 11 Oil drain screw
2 Guide rod 12 Three-point linkage
3 Ventilation screw 13 PTO pump
4 Shut-off rod 14 Grease nipple
5 Two-hand controller 15 Identification plate
6 Splitting blade 16 Oil sight glass
7 Guard bracket 17 Switch/plug
8 Retaining tip 18 Control valve
9 Tool guide 19 Electric motor
10 Floor plate 20 Oil filter
3.3
General
11

Labels and their meanings
Z2001157
7
1
2
3
6
4
5
1 Only work alone.
2 Do not carry out any repair, set-up, maintenance or cleaning work unless the drive
unit is switched off and the tool is at rest.
3 Wear protective gloves.
4 Wear safety shoes.
5 Wear goggles and ear protection.
6 Caution, moving parts.
7 Read the operating instructions before starting the machine.
Note the direction of rotation of the motor. The pump will be damaged if rotation is in the wrong
direction.
Caution, moving parts.
max. 35 l/min
Z205 0540
Maximum efficiency
3.4
General
12

Oil level
Maximum PTO speed
Direction of PTO or motor rotation
Phase inverter
Set-up
Ensure the machine is stable before starting it.
Set up the machine on a level, firm and clear work surface.
The machine must be placed directly on the ground. Do not place wooden boards, flat pieces
of metal etc. underneath it.
3.5
General
13

Start-up
Check the safety equipment, hydraulic hoses and oil level before start-up.
Driven by electric motor (type E)
Machines with 400 V motor
The machine must only be operated on a 30 mA FI fault current protection circuit.
Work on electrical equipment must only be carried out by qualified electricians.
Type E4
Connect the machine to the mains:
▪ Mains voltage 400 V (50 Hz)
▪ Fuse 16 A (tripping characteristic C)
▪ Use a power supply cable with a cross-section of at least 2.5 mm².
This is only the minimum cable cross-section; the cross-section for longer cable runs
must be determined by a qualified electrician.
Turn the switch to the ON position.
12
1Neutral position 2 On position
If the electric motor will not start (red light for rotational direction detection is on):
A phase inverter in the plug controls the direction of rotation of the motor (press in the disc
in the plug with a screwdriver and turn 180˚).
A tight plug connection can rip the CEE plug out of the switch housing.
▪ This can be remedied using standard plugs and a silicone spray.
Any such damage to the switch is not covered by the guarantee.
4
4.1
4.1.1
Start-up
14

Driven by tractor via cardan shaft (type PZG)
1. Assemble the machine on the three-point linkage of the tractor.
2. Attach the universal joint shaft and secure with the safety chain.
3. Clockwise rotation of the tractor PTO shaft.
4. Turn the tractor's manual throttle to minimum.
5. Slowly engage the tractor PTO shaft and allow the machine to start moving.
6. Set the required PTO speed using the manual throttle.
Maximum PTO speed:
▪ 380 rpm
The maximum PTO speed must on no account be exceeded, otherwise the oil will become
too hot. This leads to premature wear and leaks in the pump, cylinder and hydraulic pipes.
Before disengaging the universal joint shaft, set the manual throttle of the tractor to
minimum.
The universal joint shaft must be stored in the universal joint shaft linkage when it is
disconnected.
Driven by the tractor's hydraulic system (type PS)
1. Assemble the machine on the three-point linkage of the tractor.
2. Connect the hydraulic hoses to the tractor's hydraulic system.
3. Turn the control valve on the tractor to the "On" position.
Ensure that the viscosity of the tractor hydraulic oil is compatible with that of the splitter.
▪ Hydraulic oil HLP M46
Observe the flow and return.
Maximum efficiency of tractor's hydraulic
system Maximum working pressure of tractor's hydraulic system
35 l/min 225 bar
Driven by tractor with shaft-mounted pump (type
PZ)
1. Assemble the machine on the three-point linkage of the tractor.
2. Attach the transmission to the tractor PTO shaft and secure with the chain to prevent
twisting.
– The chain must not be more than 30° to the vertical.
– The transmission must not lean more than 45° from the vertical, otherwise oil may
escape from the ventilation screw.
3. Clockwise rotation of the tractor PTO shaft.
4. Turn the tractor's manual throttle to minimum.
4.2
4.3
4.4
Start-up
15

5. Slowly engage the tractor PTO shaft and allow the machine to start moving.
6. Set the required PTO speed using the manual throttle.
Maximum PTO speed:
▪ 380 rpm
The maximum PTO speed must on no account be exceeded, otherwise the oil will become
too hot. This leads to premature wear and leaks in the pump, cylinder and hydraulic pipes.
Before disengaging the universal joint shaft, set the manual throttle of the tractor to
minimum.
Start-up
16

Operation
At outdoor temperatures below 0°C, let the machine idle for approximately five minutes
to allow the hydraulic system to reach the correct operating temperature (the hydraulic pipes
will then be warm to the touch).
"Autospeed"
"Autospeed" enables pressure-controlled switching between the two feed speeds.
▪ "Autospeed" responds to the required splitting pressure and automatically adjusts the
splitting speed.
The advantages:
Automatic pressure-controlled switching between the two feed speeds gives a faster
working speed.
▪ This in turn leads to a 30% increase in splitting performance.
The smooth, gentle switchover ensures the minimum of hydraulic wear.
Position Function
0Control levers in home position, splitting tool does not move.
IBoth control levers pressed downwards simultaneously. As long as the
control levers remain in this position, the splitting tool continues to
extend.
▪ The splitting speed is matched to the splitting pressure.
II If both control levers are pressed upwards simultaneously, the splitting
tool returns to its home position and then goes back to position "0".
In the case of switched off machines with "Autospeed", the splitting tool can fall
independently.
This slow fall is caused by the "Autospeed" valve and thus normal status.
5
5.1
Operation
17

Extending the cylinder
1
1 Hexagon nut
The machine is supplied with the cylinder in the lowered position.
Before starting work, the cylinder must be extended and fixed.
When raising and lowering the cylinder, make sure the hydraulic hoses are not trapped.
1. Press the control levers downwards.
– The cylinder rises until it lies against the cylinder support plate.
2. Tighten the two hexagon nuts of the cylinder.
– The two hexagon nuts are fixed on the right hand side of the shut-off flap with a wing
nut for safekeeping.
3. Press the control levers upwards. The splitting blade retracts.
4. Log splitting can now be carried out.
Height in working position: 260 cm
Splitting
Only one person may operate the machine at a time.
Ensure that no other people are in the vicinity of the machine.
5.2
5.3
Operation
18

1
2
1 Shut-off rod 2 Guard bracket
1. Place the log vertically under the splitting blade and press it against the retaining tip, so
that even a thin log stands up by itself.
2. When you press both control levers down simultaneously, the splitting blade moves
down and splits the log. As soon as you release the control levers, the splitting blade
stops moving.
3. To retract the splitting blade again, you have to press the control levers upwards.
▪ The return stroke of the splitting blade can be changed using the shut-off rod.
– Loosen the wing nut and push the shut-off rod into the desired position.
If the wood presses against the guard bracket during the splitting process, the guard
bracket jumps out of the detent position and swings downwards. This means that the guard
bracket is not damaged.
Before starting a new splitting process, the guard bracket must be pressed back up again
into the working position.
Operation
19

Notes on splitting
Never split logs that are cut at an angle.
Logs must always be split lengthways.
To split very deformed wood:
▪ split the billets from the edge.
Remove jammed wood from the splitting blade with a striking tool.
Lifting device
1
2
3
4
5
6
1 Lifting arm 4 Lifting chain
2 Detent lever 5 Safety bracket
3 Mounting plate 6 Support bracket
5.3.1
5.4
Operation
20